UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4miZfdUGjsE3ZWumJk9xfNQ9QH1EUGu5SQLCjVD4CPA=' 
WHERE 
  key_id = 'dfe0b4bf3f1fab0da7a6592cd25f0b40ac331c17feb5edae3cf2eef2a5777be6' 
  AND (
    token = '4miZfdUGjsE3ZWumJk9xfNQ9QH1EUGu5SQLCjVD4CPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )